南宁兰宁电器维修

Maintenance) Nanning Tsinghua Sunshine Solar After-sales Factory Repair Telephone "Unified Service, Quality Guaranteed"
Hourly repair hotline: , or

Purpose: Rich experience, quality assurance, safety first 1. Customers, feel comfortable, feel at ease and rest assured.
Nanning Tsinghua Sunshine Solar Water Heater Repair Telephone: , implement the principle of quote first and then repair, on-site repair, on-site inspection, on-site price verification, on-site repair

Hourly dispatch telephone: hour on-site maintenance, on-site inspection
Nanning Tsinghua Sunshine Solar Service and Maintenance, Customer Service Hotline

Nanning Tsinghua Sunshine Solar Maintenance Telephone Tsinghua Sunshine Solar Special Maintenance Center Nanning City Manufacturer Maintenance Hotline: Hourly Repair Telephone: .

The company has always adhered to the tenet of credibility first, safety first, service first, and quality first. The maintenance season of Nanning Tsinghua Sunshine Solar Energy Technology Co., Ltd. changes and our services remain unchanged! We do not seek profit, but Looking for the best service!! We will serve you wholeheartedly in spring, summer, autumn and winter!!

Nanning Tsinghua Sunshine Solar Water Heater Repair Center will solve all the troubles of solar water heaters for you,
System drainage to prevent pipe blockage Clean the water tank to ensure clean water quality.
Remove dust and dirt on the transparent cover of the solar collector and keep the cover clean to ensure high light transmittance.
Replace the transparent cover if it is damaged.
For vacuum tube solar water heaters, if the vacuum degree of the vacuum tube or the inner glass tube is broken, replace the vacuum tube. When the barium titanium getter of the vacuum tube turns black, it means that the vacuum degree has dropped and the collector tube needs to be replaced.
In addition to cleaning the vacuum tube, the vacuum tube solar water heater also cleans the reflector plate.
Repair leaks in various pipeline valves, float valves, solenoid valves, connecting hoses, etc.
If the heat-absorbing coating of the collector is damaged or falls off, repair the bracket, pipes, etc. and apply protective paint to prevent corrosion.
Stopping the circulation of the circulation system is called stuffy sun. Stuffing will cause the internal temperature of the collector to rise, damage the coating, deform the insulation layer of the box, and break the glass. The cause of sunburn may be a blockage of the circulation pipe. In a natural circulation system, it may also be caused by insufficient cold water supply. The water level in the hot water tank is lower than the upper circulation pipe. In a forced circulation system, it may be caused by the circulation pump stopping working.
Disassembly and relocation services for solar water heaters of various brands.
Reinforce and install wind and lightning protection facilities.
Functional installation: The electric auxiliary heater fully automatic or semi-automatic controller is equipped with a booster pump check valve.
Tsinghua Sunshine Solar Water Heater Water Heater Trade-in Service.
If the microcomputer controller shows abnormality, repair and replace it.
Repair faults such as no water supply to the system, insufficient water pressure, leakage, etc.
Install a solar water heater safety switch!

Nanning Tsinghua Sunshine Solar Service reminds you that the tap water pipe wall of Tsinghua Sunshine Solar is heated and repaired.
Tsinghua Sunshine Solar, when the water supply valve is opened to supply water, the tap water pipe wall is heated. How to repair it?
) Fault diagnosis: This fault usually occurs on the water pressure or check valve.
) Disassembly and repair steps: Check whether the water pressure is too low and whether there is a problem with the hot water return check valve.
) Replacement and Tips: When the water pressure is high, add water and replace the check valve.
Achieve zero-defect service, 100% satisfaction, answer the questions carefully and reflect the voice of the customers.

Our services include:
1. Professional maintenance of solar energy from various manufacturers, different brands, and different models of solar energy
2. Professional after-sales service for various brands of solar energy and solar energy
⒊Professional to undertake the installation of various brands of solar energy
⒋Professional hosting of large-scale solar central hot water system maintenance
⒌In order to meet the requirements of our customers and friends, we specially provide professional drilling services,

Sincerely welcome you!
As the Nanning Tsinghua Sunshine Solar after-sales maintenance service center, our mission is:
Nanning Tsinghua Sunshine Solar manufacturer service phone number
Bring you trust and fulfill it conscientiously Every promise
Bring you quality, fully guarantee every link
Bring you benefits, be careful with every decision
Bring you convenience, and meticulously improve every service
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